I got my blue one on E-bay
http://toys.shop.ebay.com/items/Diecast-Toy-Vehicles__nissan-cube_W0QQ_catrefZ1QQ_flnZ1QQ_sacatZ222QQ_trksidZp3286Q2ec0Q2em282
http://toys.shop.ebay.com/items/Diecast-Toy-Vehicles__nissan-cube_W0QQ_catrefZ1QQ_flnZ1QQ_sacatZ222QQ_trksidZp3286Q2ec0Q2em282